Solve the system by any method.2y = - 5x - 320x = - 8y - 12
A. {(-15, -6)}
B. {(-6, -15)}
C. ?
D. {(x, y)|5x + 2y = -3}
Answer: D
Mathematics
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A.
B.
C.
D.
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A. x = 9 B. x = 14 C. x = 12 D. x = 6
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Answer the question.How can the graph of f(x) = (x - 1)2 - 7 be obtained from the graph of y = x2?
A. Shift it 1 units horizontally to the right and shift it 7 units downward. B. Shift it 7 units horizontally to the right and shift it 1 units downward. C. Shift it 1 units horizontally to the left and shift it 7 units upward. D. Shift it 1 units horizontally to the left and shift it 7 units downward.
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A.
B.
C.
D.
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